ExxonMobil Exceed™ 4518PA Metallocene Polyethylene Resin (European Grade)

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ExxonMobil Exceed™ 4518PA Metallocene Polyethylene Resin (European Grade)
Categories:	Polymer; Thermoplastic; Polyethylene (PE)
Material Notes:	Product Description: Exceed 4581PA is a metallocene ethylene-hexene copolymer. Films made of Exceed 4581PA have outstanding tensile properties and impact and puncture toughness. These superior properties, along with excellent drawability, make this a versatile resin for both monolayer and multiplayer packaging and cast stretch film. Availability: Africa & Middle East and Europe Additive: Antiblock: No Slip: No Processing Aid: No Thermal Stabilizer: Yes Applications: Bag in Box Barrier Food Packaging Blown Film Cast Film Cast Stretch Film Diaper Backsheet Form Fill and Seal Packaging Hygiene Film Packaging Films Personal Care Information provided by ExxonMobil
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Physical Properties	Original Value	Comments

Density	0.918 g/cc	ExxonMobil method
Melt Flow	4.5 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	1200 psi	ASTM D882
Film Tensile Strength at Yield, TD	1100 psi	ASTM D882
Film Elongation at Break, MD	500 %	ASTM D882
Film Elongation at Break, TD	730 %	ASTM D882
Puncture Energy	39.0 in-lb	ExxonMobil Method
Elmendorf Tear Strength MD	150 g	ASTM D1922
Elmendorf Tear Strength TD	460 g	ASTM D1922
Dart Drop Test	140 g	ASTM D1709
Film Tensile Strength at Break, MD	9700 psi	ASTM D882
Film Tensile Strength at Break, TD	7000 psi	ASTM D882
1% Secant Modulus, MD	15000 psi	ASTM D882
1% Secant Modulus, TD	18000 psi	ASTM D882

Thermal Properties	Original Value	Comments
Melting Point	<= 237 °F	Peak Melting Point; ExxonMobil method

Optical Properties	Original Value	Comments
Haze	2.2 %	ASTM D1003
Gloss	87 %	45°; ASTM D2457

Descriptive Properties
Puncture Force	11 lbf	ExxonMobil Method

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PEX99057 / 175293

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